Theory
2025 SSA
2025 SSA
About Theory
An unconventional route to Theo, perhaps, Theory is a bold word name which has been given to more than 200 babies since the 2000s. While it leans slightly feminine statistically, it's so rare that it could go either way.
Theory for boys#8187 US
Associated with ideas, explanations, conjecture, and beliefs, Theory might seem slightly hypothetical for a real baby, though some see it in a more a positive light, as in evoking a sense of curiosity and a desire to learn and make sense of the world — or perhaps from a more spiritual perspective, a search for truth.
Given to 7 boys and 14 girls in a recent year, it may be considered a wild word name parents are actually using.
Theory for girls#6092 US
A wild word name, connected to ideas, explanations, speculation, and possibility, Theory makes a unexpected option. While some might sound oddly hypothetical for a real baby, it was nevertheless chosen for 14 girls in a recent year.
The actors and content creators Lena and Anthony Todd picked the name in 2025 for their daughter, Theory Grace Light. In an Instagram post, Lena Anthony explained that for them, Theory is associated with seeking divine truth and sharing it with others.
Pronounced THEE-uh-ree.
As of October 2026, Theory ranked #8187 in US births in 2025 SSA, peaked at #6439 in 2022.
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Theory on lists
Theory in pop culture
- Theory is a contemplative and rational type of abstract or generalizing thinkingBoy
or the results of such thinking.
- "Big Bang TheoryBoy
" TV show
- Also a name for girls in the vein of FaithBoy
Hope, and Charity
- Game Theory and Film TheoryBoy
two popular channels on YouTube run by MatPat